CN214313864U - Broadband reversed polarity gas discharge tube lightning arrester - Google Patents
Broadband reversed polarity gas discharge tube lightning arrester Download PDFInfo
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- CN214313864U CN214313864U CN202021855719.0U CN202021855719U CN214313864U CN 214313864 U CN214313864 U CN 214313864U CN 202021855719 U CN202021855719 U CN 202021855719U CN 214313864 U CN214313864 U CN 214313864U
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Abstract
The utility model discloses a broadband reversed polarity gas discharge tube lightning arrester, which comprises a left shell and a right shell which correspond to each other; the left shell and the right shell are provided with splicing grooves which can be spliced and installed with each other and are butted and installed into a whole through the arranged threads; the left and right shells are internally and correspondingly provided with inner conductors, and the two ends of the left and right shells are correspondingly provided with a pin end and a jack end which are communicated with the two ends of the inner conductors. The left shell and the right shell of the device are installed through threads, and the splicing grooves are correspondingly arranged for positioning and installation, so that the two shells are convenient to install and disassemble; the right shell is also provided with a locking threaded sleeve which not only can be used for arranging a jack end, but also can correspondingly lock and fix the right shell so as to compress the inner insulator and the inner conductor; the inner conductor inside and the insulator embedded outside the inner conductor are correspondingly arranged into a step-shaped structure, so that the subsequent diffusion sheet can be conveniently installed, the overall structure is convenient to disassemble, and the structure is more reasonable.
Description
Technical Field
The utility model relates to a lightning arrester, a broadband antipolarity gas discharge tube arrester specifically says so.
Background
In the prior art, in the technical field of protection of microwave communication systems, a lightning arrester with a gas discharge tube is generally arranged, and the lightning arrester mainly discharges overhigh voltage to the ground through the shell and a grounding terminal installed on the shell through the gas discharge tube when surge voltage entering one side of a conductor exceeds the specification, so that the purpose of protecting instruments is achieved; the lightning protection pipe in the prior art is high in cost generally, complex in installation process and inconvenient to install and disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a broadband reversed polarity gas discharge tube lightning arrester aiming at the defects of the prior art; the technical scheme is as follows:
a broadband reversed polarity gas discharge tube arrester comprises a left shell and a right shell which correspond to each other; the left shell and the right shell are provided with splicing grooves which can be spliced and installed with each other and are butted and installed into a whole through the arranged threads; the inner conductors are correspondingly arranged in the left shell and the right shell, the two ends of the left shell and the right shell are correspondingly provided with a pin end and a jack end which are communicated with the two ends of the inner conductors, the pin end is arranged on the left side and correspondingly provided with a nut and a gasket for wall penetrating installation, the jack end is arranged on the right side, the outer side of the jack end is provided with a locking threaded sleeve, and the end part of the right shell extends into the locking threaded sleeve in a step shape and is fixed by the locking threaded sleeve; insulators are correspondingly arranged at two ends of an inner conductor arranged in the shell, both sides of the inner conductor are of stepped structures, the insulators on the two sides are also of the stepped structures, the insulators are correspondingly embedded between the inner conductor and the left and right shells, a hollow area is reserved between the insulators on the two sides, a gas discharge tube is correspondingly placed in the hollow area, the gas discharge tube is connected with the inner conductor, the upper end of the gas discharge tube is pressed and fixed through a spring gasket, and the lower end of the gas discharge tube is correspondingly connected with the left and right shells.
Preferably, the outer side of the left shell is also provided with a grounding terminal by using a screw and a screw gasket.
Preferably, the lower end of the gas discharge tube is further provided with a diffusion sheet in an extending manner, the inner side ends of the two diffusion sheets are connected with the gas discharge tube, and the bottom of the diffusion sheet is connected with the left shell and the right shell; and the two outer ends of the diffusion sheet are butted with the insulators at the two sides.
Preferably, a waterproof sealing ring is arranged between the left shell and the right shell; a waterproof sealing ring is arranged between the locking threaded sleeve and the right shell; and waterproof sealing rings are also arranged between the spring gasket pressing assembly and the left and right shells.
Preferably, the outer side of the left shell is also provided with a connecting piece and an annular mounting piece.
Preferably, a pressing shell is further arranged on the outer side of the spring gasket pressing assembly.
Has the advantages that: the utility model discloses following beneficial effect has:
(1) in the device, the left shell and the right shell are installed through threads, and the splicing grooves are correspondingly arranged for positioning and installation, so that the two shells are convenient to install and disassemble; the right shell is also provided with a locking threaded sleeve which not only can be used for arranging a jack end, but also can correspondingly lock and fix the right shell so as to compress the inner insulator and the inner conductor; the inner conductor in the device and the insulator embedded outside the inner conductor are correspondingly arranged into a step-shaped structure, so that the subsequent diffusion sheet can be conveniently installed, the overall structure is convenient to disassemble, and the structure is more reasonable;
(2) the corresponding setting of gas discharge tube is between the insulator of both sides in this device, gas discharge tube's inside is connected with the inner conductor, the outside then with a left side, right casing is connected, when having the surge that exceeds rated value voltage to get into in the conductor, gas discharge tube with the current introduction again to the casing in leading-in to ground terminal, thereby protective apparatus, set up the diffusion piece back at gas discharge tube's lower extreme in this device, current diffusion scope grow, diffusion piece and casing connection scope grow, can be faster derive the current of the volume of will doing a great deal, efficiency is higher.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1, a broadband reversed polarity gas discharge tube arrester comprises a left shell 1 and a right shell 2 which correspond to each other; the left shell 1 and the right shell 2 are provided with splicing grooves 3 which can be spliced and installed with each other and are butted and installed into a whole through the arranged threads; the inner conductors 4 are correspondingly arranged in the left shell and the right shell, a pin end 5 and a jack end 6 which are communicated with the two ends of the inner conductor 4 are correspondingly arranged at the two ends of the left shell and the right shell, the pin end 5 is arranged at the left side and correspondingly provided with a nut and a gasket for wall-through installation, the jack end 6 is arranged at the right side, a locking threaded sleeve 7 is arranged at the outer side of the jack end 6, and the end part of the right shell 2 extends into the locking threaded sleeve 7 in a step shape and is fixed by the locking threaded sleeve 7; insulators 8 are correspondingly arranged at two ends of an inner conductor 4 arranged in the shell, two sides of the inner conductor 4 are both of a step-shaped structure, the insulators 8 at two sides are also of the step-shaped structure and are correspondingly embedded between the inner conductor 4 and the left and right shells, a hollow area is reserved between the insulators 8 at two sides, a gas discharge tube 9 is correspondingly placed in the hollow area, the gas discharge tube 9 is connected with the inner conductor 4, the upper end of the gas discharge tube is pressed and fixed through a spring gasket pressing component 10, and the lower end of the gas discharge tube 9 is correspondingly connected with the left and right shells.
The outer side of the left shell 1 is also provided with a grounding terminal 13 by using a bolt 11 and a bolt gasket 12; the lower end of the gas discharge tube 9 is also provided with a diffusion sheet 14 in an extending way, the two inner side ends of the diffusion sheet 14 are connected with the gas discharge tube 9, and the bottom is connected with the left shell and the right shell; and both outer ends of the diffusion sheet 14 are butted against the insulators 8 on both sides.
A waterproof sealing ring 15 is arranged between the left shell 1 and the right shell 2; a waterproof sealing ring 15 is arranged between the locking screw sleeve 7 and the right shell 2; waterproof sealing rings 15 are also arranged between the spring gasket pressing assembly 10 and the left and right shells; the outer side of the left shell 1 is also provided with a connecting piece 16 and an annular mounting piece 17; the outside of the spring washer hold down assembly 10 is also provided with a hold down housing 18.
In the device, the left shell and the right shell are installed through threads, and the splicing grooves are correspondingly arranged for positioning and installation, so that the two shells are convenient to install and disassemble; the right shell is also provided with a locking threaded sleeve which not only can be used for arranging a jack end, but also can correspondingly lock and fix the right shell so as to compress the inner insulator and the inner conductor; and the inner conductor inside in this device and the insulator that the inner conductor outside inlayed and adorned all set up to the echelonment structure correspondingly, set up like this and can make things convenient for subsequent diffusion piece's installation, overall structure dismantles conveniently, and the structure is more reasonable.
The corresponding setting of gas discharge tube is between the insulator of both sides in this device, gas discharge tube's inside is connected with the inner conductor, the outside then with a left side, right casing is connected, when having the surge that exceeds rated value voltage to get into in the conductor, gas discharge tube with the current introduction again to the casing in leading-in to ground terminal, thereby protective apparatus, set up the diffusion piece back at gas discharge tube's lower extreme in this device, current diffusion scope grow, diffusion piece and casing connection scope grow, can be faster derive the current of the volume of will doing a great deal, efficiency is higher.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a broadband antipolarity gas discharge tube arrester which characterized in that: comprises a left shell (1) and a right shell (2) which correspond to each other; the left shell (1) and the right shell (2) are provided with splicing grooves (3) which can be spliced and installed with each other and are butted and installed into a whole through the arranged threads; the inner conductor (4) is correspondingly installed in the left shell and the right shell, a pin end (5) and a jack end (6) which are communicated with the two ends of the inner conductor (4) are correspondingly arranged at the two ends of the left shell and the right shell, the pin end (5) is arranged at the left side and is correspondingly provided with a nut and a gasket for wall penetrating installation, the jack end (6) is arranged at the right side, a locking threaded sleeve (7) is arranged on the outer side of the jack end (6), and the end part of the right shell (2) extends into the locking threaded sleeve (7) in a stepped shape and is fixed by the locking threaded sleeve (7); install both ends of the inside inner conductor (4) of casing and all be provided with insulator (8) correspondingly, inner conductor (4) both sides are the echelonment structure, and insulator (8) of both sides set up to the echelonment structure equally, correspondingly inlay and adorn between inner conductor (4) and left and right casing, and leave the hollow region between insulator (8) of both sides, and the corresponding gas discharge tube (9) of having placed in this hollow region, this gas discharge tube (9) link to each other with inner conductor (4), the upper end compresses tightly fixedly through the spring shim compress tightly subassembly (10) that sets up, and the lower extreme of gas discharge tube (9) then correspondingly links to each other with left and right casing.
2. The broadband reverse polarity gas discharge tube arrester as claimed in claim 1, wherein: and a grounding terminal (13) is arranged on the outer side of the left shell (1) by using a set screw (11) and a screw gasket (12).
3. The broadband reverse polarity gas discharge tube arrester as claimed in claim 1, wherein: the lower end of the gas discharge tube (9) is also provided with a diffusion sheet (14) in an extending way, the inner side ends of the two ends of the diffusion sheet (14) are connected with the gas discharge tube (9), and the bottom of the diffusion sheet is connected with the left shell and the right shell; and the diffusion sheet (14) has both outer ends butted against the insulators (8) on both sides.
4. The broadband reverse polarity gas discharge tube arrester as claimed in claim 1, wherein: a waterproof sealing ring (15) is arranged between the left shell (1) and the right shell (2); a waterproof sealing ring (15) is arranged between the locking threaded sleeve (7) and the right shell (2); and waterproof sealing rings (15) are also arranged between the spring gasket pressing assembly (10) and the left and right shells.
5. The broadband reverse polarity gas discharge tube arrester as claimed in claim 1, wherein: the outer side of the left shell (1) is also provided with a connecting piece (16) and an annular mounting piece (17).
6. The broadband reverse polarity gas discharge tube arrester as claimed in claim 1, wherein: and a pressing shell (18) is also arranged on the outer side of the spring gasket pressing assembly (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855719.0U CN214313864U (en) | 2020-08-31 | 2020-08-31 | Broadband reversed polarity gas discharge tube lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855719.0U CN214313864U (en) | 2020-08-31 | 2020-08-31 | Broadband reversed polarity gas discharge tube lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214313864U true CN214313864U (en) | 2021-09-28 |
Family
ID=77826950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021855719.0U Active CN214313864U (en) | 2020-08-31 | 2020-08-31 | Broadband reversed polarity gas discharge tube lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214313864U (en) |
-
2020
- 2020-08-31 CN CN202021855719.0U patent/CN214313864U/en active Active
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